Name
- Long, Charles, Baron Farnborough, 1761-18381
- Long, Walter Hume, 1st Viscount Long, politician, 1854-19241
- Longfellow, Henry Wadsworth, poet, 1807-18881
- Louis XIII, of France1
- Louis XVI, of France1
- Louis-Philippe, of France1
- Louise Caroline Alberta, Princess, 4th daughter of Queen Victoria, wife of John Marquess of Lorne and 9th Duke of Argyll, 1848-19391
- Loutherbourg, Philip James, painter al Loutherbourgh1
- Lowden, Franck Orren, governor of Illinois1
- Lowell, Abbott Lawrence, President of Harvard University1
- Lowell, James Russell, American author and diplomatist1
- Lowndes, Marie Adelaide Belloc, author, 1868-19471
- Lowther, James William, 1st Viscount Ullswater1
- Lubbock, John Birkbeck, 2nd Baron Avebury1
- Ludlow, John Malcolm Forbes, social reformer1
- Lugard, Frederick John Dealtry, Baron Lugard of Abinger, colonial administrator, 1858-19451
- Lussan, Zelia de1
- Lygon, William, 7th Earl Beauchamp1
- Lyttelton, Alfred, sportsman and politician, 1857-19131
- Lyttelton, George William, 4th Baron Lyttelton1